indentlabs/notebook

<%
  # Try to parse old/new into JSON so we can properly loop over each link code
  old_json = JSON.parse(old_value) rescue []
  new_json = JSON.parse(new_value) rescue []
%>

<div class="row card">
  <div class="col s12 m6 l6 red lighten-4">
    <%= simple_format ContentFormatterService.show(
      text:         old_json.map { |code| "&bull; [[#{code}]]" }.join("\n"),
      viewing_user: current_user
    ) %>
  </div>
  <div class="col s12 m6 l6 green lighten-4">
    <%= simple_format ContentFormatterService.show(
      text:         new_json.map { |code| "&bull; [[#{code}]]" }.join("\n"),
      viewing_user: current_user
    ) %>
  </div>
</div>